<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>图片转换为字符画</title>
  </head>
  <body>
      <code align="center">
      <pre style="color:Black; font-size:{{size}}px; font-family:"宋体">{{source_text}}</pre>
      </code>
  </body>
</html>
